References
Oct 15, 1993·Spine·M H Heggeness, B J Doherty
Nov 7, 1999·European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society·E J MüllerG Muhr
Sep 30, 2000·Journal of Neurosurgery·R I ApfelbaumA Casey
Apr 18, 2003·Neurosurgery·Wolfgang BörmKlaus Mohr
Jul 25, 2006·Neurosurgical Focus·S ShilpakarB R Subach
Jul 25, 2006·Neurosurgical Focus·J S HarropG J Przybylski
Jul 17, 2007·Spine·Patrick PlatzerChristian Gaebler
Jan 2, 2010·Journal of Neurosurgery. Spine·Andrew T DaileyRonald I Apfelbaum
Jan 14, 2011·Spine·Dae-Chul Cho, Joo-Kyung Sung
Aug 11, 2011·Clinical Orthopaedics and Related Research·Amar PatelAlexander R Vaccaro
Oct 4, 2011·Neurosurgical Focus·Marcus D MazurMeic H Schmidt
May 16, 2012·Clinical Orthopaedics and Related Research·Gang FengArndt P Schulz
Jul 25, 2014·PloS One·Nai-Feng TianFang-Min Mao
Apr 16, 2016·The Indian Journal of Radiology & Imaging·Nishchint JainSurya N Bhaskar